I have been interested in this topic as well, so could any responses that are not also addressed to the BB be sent to me as well? Thanks very much, Jacob Keller ******************************************* Jacob Pearson Keller Northwestern University Medical Scientist Training Program Dallos Laboratory F. Searle 1-240 2240 Campus Drive Evanston IL 60208 lab: 847.491.2438 cel: 773.608.9185 email: [log in to unmask] ******************************************* ----- Original Message ----- From: Albert Guskov To: [log in to unmask] Sent: Thursday, July 10, 2008 3:52 AM Subject: [ccp4bb] Anion binding sites in proteins Dear all, can someone point me to something similar to Metal coordination sites in proteins (http://tanna.bch.ed.ac.uk), but describing anions (I'm mainly interested in chloride-binding sites)? Thank You, Albert -- Albert Guskov, Freie Universitaet Berlin Fachbereich Biologie, Chemie, Pharmazie Institut fur Chemie/Kristallographie